CN2484363Y - Water-saving water closet - Google Patents

Abstract

A water-saving stool, which comprises a water tank and a stool, characterized in a discharge pipe with a V-shaped pipe cavity, the utility model turns the traditional water overflow discharge mode into the water gravity and impulsive force discharge cleaning mode, the water-saving rate is 70%, meanwhile the cleaning and repair is convenient.

Description

Water-saving closet

(1) technical field: the utility model relates to sanitaryware, and particularly the improvement about toilet designs, so that toilet using water wisely more.

(2) background technology: the water supply volume of toilet is one of water consumption maximum in the sanitaryware, the shortage of water resource is serious day by day in recent years, the local the Liao Dynasty of China is wide, the serious water shortage of the Northwest's tract, the city of serious water shortage just has more than 100, and each toilet is put 1 water and just consumed 6 kilograms water in the city, is using water wisely, people have done many work in configuration aspects such as improving toilet and water tank thereof, obtain certain effect.Designer of the present utility model has examined various toilets to various places, these novel toilet have many improvement on style and aspect the water supply volume, always feel that water-saving result is still undesirable, compare by analysis, find that existing toilet rests on all the time and adopt flowing water to overflow the mode blowdown on principle, thereby on its structure, also still keep " U " and (actually be Shape, this paper is with " U " expression, and is as follows) font blowdown bend pipe, the shortcoming of this structure is to finish flushing by the water tank pondage, and the rapid big resistance of turning of blow-off pipe has been offset the mobilization force that is obtained by the water tank storage, consequently only depend on the discharge flushing, so water-saving result is not obvious.

(3) summary of the invention: the utility model reaches further water-saving purpose by shape and the structure that changes the toilet blow-off pipe.

Technical solution of the present utility model is, water-saving closet, it comprises water storage tank and toilet, it is characterized in that the blow-off pipe of toilet is "〉" the shape tube chamber, "〉" lower end of shape tube chamber is provided with opening/shutting valve, and the one side of described valve is provided with elastic compression device and pulling force tractor.

Technique scheme has all been abandoned the constraint of toilet blowdown mode conventional thought on principle and the structure, promptly change and traditional overflow the blowdown mode for blowdown mode, on the concrete structure " U " shape blowdown tube chamber is become "〉with gravity and hydraulic pressure flushing by flowing water " the blowdown mode of shape tube chamber+valve."〉" the shape tube chamber compares with " U " shape tube chamber, and the flowing water resistance greatly reduces, and can utilize gravity and current flushing filth-discharging and cleaning, and water-saving result obviously improves, and whenever puts water one time, can be reduced to 2 kilograms from 6 kilograms, promptly reduces water 2/3, and water-saving rate is 70%.

(4) description of drawings: Fig. 1 covers washing type toilet sectional drawing for drawing, and this is a pad plain edition simple in structure.1 is the torsion switch among the figure, and 2 is pulley assembly, 3 elasticity loose-leaves for the band torsion spring, and 4 is retainer ring, and 5 is sealing mat, and 6 is the elastic force cover plate, and 7 is the torsion spring arm on the loose-leaf, and 8 is the bonnet sealing plate, and 9 for discharging water flushing hole, and 10 is water storage tank.

Fig. 2 is automatic washing type toilet schematic diagram, and this is the luxury design of band automatic controller.1 is fractional motor among the figure, and 2 is pulley assembly, and 3 is helical spring, and 4 is retainer ring, and 5 is sealing mat, and 6 is the slidingtype cover plate, and 8 is the bonnet sealing plate, and 9 are the flushing hole that discharges water, and 10 is water tank, and 11 is infrared ray sensor, and 12 is controller, and 13 is spring housing.

(5) specific embodiment of the present utility model: Figure 1 shows that the 1st embodiment, it is a common toilet simple in structure, "〉" lower end of shape blowdown tube chamber establishes an opening/shutting valve of being made up of elastic force cover plate (6), elasticity loose-leaf (3) and pulley assembly (2), and fixedlyed connected with retainer ring (4) by the fixed end of elasticity loose-leaf (3) in the upper end of elastic force cover plate (6).The one side of elastic force cover plate lower end is joined with an end of pulley assembly backguy, and the one side of elastic force cover plate (6) upper end is stretched out torsion spring arm (7) by elasticity loose-leaf (3) and compressed.The another side of elastic force cover plate is close to a sealing mat (5), and this sealing mat (5) is the vertebra face with the sealing surface of retainer ring (4) and contacts, to keep excellent sealing and to close freedom of movement.After pulley (2) was led in the wiring of pulley assembly, the other end and torsion switch (1) joined.The pull bar that discharges water in the water tank links to each other with torsion switch (1).Normal conditions are by the effect of pressing of elasticity loose-leaf (3) torsion spring arm, the elastic force valve is closed condition, when rotating the torsion switch, elastic force cover plate (6) is opened by pulling force, "〉" dirt in the shape tube chamber is because self gravitation effect and following current falls, if tank switch also was opened when setting torsion switch (1) up time was rotated 45 °, water tank discharges water and continues flushing "〉" in the shape tube chamber and the dirt on the sealing mat (5), torsion switch (1) is crossed 45 ° and is loosed one's grip when spending, elastic force cover plate (6) is by the elastic force pop into position, part is washed bath and is sealed up for safekeeping "〉" in the shape tube chamber, keep ordinary water level and play the effect of obstruct foul smell.The bonnet sealing plate (8) of the toilet back lower place convenient installation and maintenance to elastic valve be set, also help cleaning and maintenance to the blowdown tube chamber.

Figure 2 shows that the 2nd embodiment, it is a kind of luxury toilet schematic diagram.The blow-off pipe cavity shape is still "〉" shape, the elasticity opening/shutting valve of its lower end is located at the helical spring (3) and the pulley assembly (2) of elastic force cover plate (6) one side and is formed by elastic force cover plate (6).One end of helical spring (3) one ends and pulley assembly backguy and a Joint of elastic force cover plate, the backguy of pulley assembly is by behind the pulley (2), near the speed changer of the fractional motor (1) that the other end is with being located at water tank links to each other, the another side of elastic force cover plate (6) is close to a sealing mat (5), this sealing mat is the vertebra face with the sealing surface of retainer ring (4) and contacts, to keep excellent sealing and to close freedom of movement.It is cut to be located at peripheral spring housing (13) part of helical spring (3), represents cut-out cavity and "〉as the dotted line of Fig. 2 " the unobstructed blow-off pipe of the relative formation of shape blowdown tube chamber.

Present embodiment replaces outside the torsion switch (1) of the 1st embodiment divided by fractional motor and speed changer thereof, also be provided with infrared ray sensor (11) and automatic controller (12) in water storage tank (10) one sides, its function and control action, can design corresponding structure by the program setting, concrete structure has off-the-shelf and does not describe at present embodiment, infrared ray sensor (11) can be set at 3 kinds of duties: the 1st, and distance was beyond 300mm when the male sex urinated, infrared rays is not responded to, and does not signal to controller.The 2nd, in 300mm, the time, infrared rays was not responded to yet in 1 minute, did not send signal to controller when the women urinated.The 3rd, no matter male, women seat surpasses more than 1 minute in the time on the toilet, the infrared ray sensor induction, controller enters duty by setup program, and when the people left toilet, fractional motor started pulling elastic valve discharging dirt → water tank flushing → elastic valve that discharges water and closes → close water tank.Part water is stored "〉" in the shape tube chamber and play the effect of obstruct foul smell.Be provided with that bonnet sealing plate (8) makes things convenient for the installation and maintenance of elastic valve equally and to the cleaning and the maintenance of blow-off pipe.

Claims (5)

1, water-saving closet, it comprises water storage tank and toilet, the blow-off pipe that it is characterized in that toilet is "〉" the shape tube chamber, "〉" lower end of shape tube chamber is provided with opening/shutting valve, the one side of described valve is provided with elastic compression device and pulling force tractor.

2, water-saving closet as claimed in claim 1 is characterized in that opening/shutting valve is by being located at "〉" the elastic force cover plate (6) of shape tube chamber lower end, elasticity loose-leaf (3) and pulley assembly (2) constitute; The fixed end of elastic cover plate (6) is fixedlyed connected with retainer ring (4), and the lower end of elastic force cover plate (6) one side and an end of pulley assembly backguy join, and the torsion spring arm (7) that elasticity loose-leaf (3) stretches out presses in the one side of elastic force cover plate (6).

3, water-saving closet as claimed in claim 1, it is characterized in that opening/shutting valve is by being located at "〉" slidingtype cover plate (6) helical spring (3) and the pulley assembly (2) of shape tube chamber lower end form a Joint of an end of helical spring (3) and an end of pulley assembly backguy and slidingtype cover plate (6).

4, water-saving closet as claimed in claim 3 is characterized in that water tank one side also is provided with infrared ray sensor (11) and automatic controller (12).

5,, it is characterized in that the toilet rear lower also is provided with the bonnet sealing plate (8) of convenient for maintaining as claim 2 or 3 described water-saving closets.

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